1.political assassination政治暗杀
2.half-brother 同父异母/同母异父的兄弟
3.autopsy 尸检
4.be consistent with 与...一致
5.VX nerve poisoning VX特工神经毒剂
Kim Jong Nam, the half-brother of North Korean leader Kim Jong Un, died at the International Airport of Malaysia. An autopsy on the body believe his death was consistent with VX nerve agent poisoning.